Finding the Fourth Proportional to 3,892.59, 5,369.96 and 2,298.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,892.59 : 5,369.96 = 2,298.16 : x
2. Step 2: Convert to fraction form
   3,892.59/5,369.96 = 2,298.16/x
3. Step 3: Cross multiply
   3,892.59x = 5,369.96 × 2,298.16
4. Step 4: Simplify right side
   3,892.59x = 12,340,994.68
5. Step 5: Solve for x
   x = 12,340,994.68/3,892.59
6. Step 6: Final answer
   x = 3,170.38